Operation Manual
Water flow should be so regulated that water should not to be too hot (especially for children);
The appliance should not be installed in aggressive environment or danger of explosion;
Heater should never be exploited with voltage below 200V measured under load;
Only original spare parts can be used for repair;
Heater can be connected to tap assembly delivered by the heaters manufacturer;
All service and maintenance works can be completed only with power switched off;
Avoid electronic system to be splashed with water;
Water tap drain tube sprinkler (strainer) should be cleaned regularly.
3. Heater assembly
Wiring system
b) power net system TN-S
F2 over-current bipolar switch
L live lead
N neutral lead
PE protective lead
Minimum cross-section of wires:
PERFECT 350 ELECTRONIC 1.5 mm
2
PERFECT 400, 450, 500 ELECTRONIC 2.5 mm
2
Fuse rating:
PERFECT 350 ELECTRONIC 20A
PERFECT 400, 450, 500 ELECTRONIC 25A
3